[INFO] crate fibers_http_server 0.1.12 is already in cache
[INFO] checking fibers_http_server-0.1.12 against try#a243773eaf3fedcd203f10ae4579e4f106bf7ccd for pr-68325
[INFO] extracting crate fibers_http_server 0.1.12 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate fibers_http_server 0.1.12 on toolchain a243773eaf3fedcd203f10ae4579e4f106bf7ccd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+a243773eaf3fedcd203f10ae4579e4f106bf7ccd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate fibers_http_server 0.1.12
[INFO] finished tweaking crates.io crate fibers_http_server 0.1.12
[INFO] tweaked toml for crates.io crate fibers_http_server 0.1.12 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate crates.io crate fibers_http_server 0.1.12 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+a243773eaf3fedcd203f10ae4579e4f106bf7ccd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+a243773eaf3fedcd203f10ae4579e4f106bf7ccd" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 738b96a44911030d9236a207890caf3d31083a94c9260b8f061fb04e3a1ca623
[INFO] running `"docker" "start" "-a" "738b96a44911030d9236a207890caf3d31083a94c9260b8f061fb04e3a1ca623"`
[INFO] [stderr]    Compiling proc-macro2 v1.0.1
[INFO] [stderr]     Checking smallvec v0.6.10
[INFO] [stderr]    Compiling syn v1.0.3
[INFO] [stderr]     Checking regex-syntax v0.6.11
[INFO] [stderr]     Checking futures v0.1.28
[INFO] [stderr]    Compiling serde v1.0.99
[INFO] [stderr]     Checking adler32 v1.0.3
[INFO] [stderr]     Checking crossbeam v0.2.12
[INFO] [stderr]     Checking factory v0.1.2
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]     Checking log v0.4.8
[INFO] [stderr]     Checking net2 v0.2.33
[INFO] [stderr]     Checking iovec v0.1.2
[INFO] [stderr]     Checking dirs v1.0.5
[INFO] [stderr]     Checking slog-scope v4.1.2
[INFO] [stderr]     Checking slog-async v2.3.0
[INFO] [stderr]     Checking term v0.5.2
[INFO] [stderr]    Compiling trackable_derive v0.1.2
[INFO] [stderr]     Checking procinfo v0.4.2
[INFO] [stderr]     Checking libflate v0.1.26
[INFO] [stderr]     Checking log v0.3.9
[INFO] [stderr]     Checking unicode-normalization v0.1.8
[INFO] [stderr]     Checking slog-stdlog v3.0.5
[INFO] [stderr]     Checking mio v0.6.19
[INFO] [stderr]     Checking trackable v0.2.23
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]     Checking bytecodec v0.4.11
[INFO] [stderr]     Checking idna v0.1.5
[INFO] [stderr]     Checking chrono v0.4.7
[INFO] [stderr]     Checking fibers v0.1.12
[INFO] [stderr]     Checking url v1.7.2
[INFO] [stderr]     Checking slog-term v2.4.1
[INFO] [stderr]     Checking fibers_global v0.1.2
[INFO] [stderr]     Checking regex v1.2.1
[INFO] [stderr]     Checking httpcodec v0.2.3
[INFO] [stderr]     Checking prometrics v0.1.12
[INFO] [stderr]     Checking slog-kvfilter v0.7.0
[INFO] [stderr]     Checking fibers_http_server v0.1.12 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling serde_derive v1.0.99
[INFO] [stderr]     Checking sloggers v0.3.3
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 44.62s
[INFO] running `"docker" "inspect" "738b96a44911030d9236a207890caf3d31083a94c9260b8f061fb04e3a1ca623"`
[INFO] running `"docker" "rm" "-f" "738b96a44911030d9236a207890caf3d31083a94c9260b8f061fb04e3a1ca623"`
[INFO] [stdout] 738b96a44911030d9236a207890caf3d31083a94c9260b8f061fb04e3a1ca623